Finding the Fourth Proportional to 9,462,307.73, 14,193,256.66 and 2,638,698.84
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Solution
The fourth proportional to 9,462,307.73, 14,193,256.66 and 2,638,698.84 is: 3,957,991.11
Step by Step Solution
- Step 1: Write the proportion equation
9,462,307.73 : 14,193,256.66 = 2,638,698.84 : x - Step 2: Convert to fraction form
9,462,307.73/14,193,256.66 = 2,638,698.84/x - Step 3: Cross multiply
9,462,307.73x = 14,193,256.66 × 2,638,698.84 - Step 4: Simplify right side
9,462,307.73x = 37,451,729,877,967.52 - Step 5: Solve for x
x = 37,451,729,877,967.52/9,462,307.73 - Step 6: Final answer
x = 3,957,991.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.